ca.ucalgary.seahawk.util
Class SplashWindow

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Window
              ca.ucalgary.seahawk.util.SplashWindow

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible

public class SplashWindow
extends Window

A Splash window.

Usage: MyApplication is your application class. Create a Splasher class which opens the splash window, invokes the main method of your Application class, and disposes the splash window afterwards. Please note that we want to keep the Splasher class and the SplashWindow class as small as possible. The less code and the less classes must be loaded into the JVM to open the splash screen, the faster it will appear.

 class Splasher {
    public static void main(String[] args) {
         SplashWindow.splash(Startup.class.getResource("splash.gif"));
         MyApplication.main(args);
         SplashWindow.disposeSplash();
    }
 }
 

Version:

2.1 2005-04-03 Revised.

Author:

Werner Randelshofer

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.Component

Component.BaselineResizeBehavior

Field Summary

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Method Summary

static void	disposeSplash() Closes the splash window.
static void	invokeInit(String className, JApplet applet) Invokes the init method of the JApplet class provided by name.
static void	invokeMain(String className, String[] args) Invokes the main method of the provided class name.
static void	invokeStaticMethod(String className, String methodName) Invokes a method of the provided class name with no arguments.
static void	invokeStaticMethod(String className, String methodName, boolean arg) Invokes a method of the provided class name with a boolean argument.
static void	invokeStaticMethod(String className, String methodName, double arg) Invokes a method of the provided class name with a double (real number) argument.
static void	invokeStaticMethod(String className, String methodName, int arg) Invokes a method of the provided class name with an integer argument.
void	paint(Graphics g) Paints the image on the window.
static void	setStatus(String status)
static void	setStatus(String status, boolean wait)
static void	setStatusPosition(int x, int y)
static void	setTitlePosition(int x, int y)
static void	splash(Image image) Open's a splash window using the specified image
static void	splash(Image image, String title) Open's a splash window using the specified image and title
static void	splash(URL imageURL) Open's a splash window using the specified image URL
static void	splash(URL imageURL, String title) Open's a splash window using the specified image URL and title
void	update(Graphics g) Updates the display area of the window.

Methods inherited from class java.awt.Window

addNotify, addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, dispose, getAccessibleContext, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getGraphicsConfiguration, getIconImages, getInputContext, getListeners, getLocale, getModalExclusionType, getMostRecentFocusOwner, getOwnedWindows, getOwner, getOwnerlessWindows, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindows, getWindowStateListeners, hide, isActive, isAlwaysOnTop, isAlwaysOnTopSupported, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isShowing, pack, postEvent, removeNotify, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, reshape, setAlwaysOnTop, setBounds, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setIconImage, setIconImages, setLocationByPlatform, setLocationRelativeTo, setMinimumSize, setModalExclusionType, setSize, setSize, setVisible, show, toBack, toFront

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, dispatchEvent, enable, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, prepareImage, prepareImage, printAll, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocusInWindow, resize, resize, setBackground, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setName, setPreferredSize, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

setTitlePosition

public static void setTitlePosition(int x,
                                    int y)

setStatusPosition

public static void setStatusPosition(int x,
                                     int y)

update

public void update(Graphics g)

Updates the display area of the window.

Overrides:

update in class Container

paint

public void paint(Graphics g)

Paints the image on the window.

Overrides:

paint in class Window

setStatus

public static void setStatus(String status)

setStatus

public static void setStatus(String status,
                             boolean wait)

splash

public static void splash(Image image,
                          String title)

Open's a splash window using the specified image and title

Parameters:

image - The splash image

title - The title of the splash window

splash

public static void splash(Image image)

Open's a splash window using the specified image

Parameters:

image - The splash image

splash

public static void splash(URL imageURL,
                          String title)

Open's a splash window using the specified image URL and title

Parameters:

imageURL - The url of the splash image

title - The title of the splash window

splash

public static void splash(URL imageURL)

Open's a splash window using the specified image URL

Parameters:

imageURL - The url of the splash image

disposeSplash

public static void disposeSplash()

Closes the splash window.

invokeStaticMethod

public static void invokeStaticMethod(String className,
                                      String methodName,
                                      int arg)

Invokes a method of the provided class name with an integer argument.

Parameters:

arg - the int to be passed into the method.

invokeStaticMethod

public static void invokeStaticMethod(String className,
                                      String methodName,
                                      boolean arg)

Invokes a method of the provided class name with a boolean argument.

Parameters:

arg - the boolean to be passed into the method.

invokeStaticMethod

public static void invokeStaticMethod(String className,
                                      String methodName,
                                      double arg)

Invokes a method of the provided class name with a double (real number) argument.

Parameters:

arg - the double precision floating point number to be passed into the method.

invokeStaticMethod

public static void invokeStaticMethod(String className,
                                      String methodName)

Invokes a method of the provided class name with no arguments.

invokeMain

public static void invokeMain(String className,
                              String[] args)

Invokes the main method of the provided class name.

Parameters:

args - the command line arguments

invokeInit

public static void invokeInit(String className,
                              JApplet applet)

Invokes the init method of the JApplet class provided by name.

Parameters:

applet - the applet that was actually launched